Merge pull request #549 from phunterlau/master

Fix data file shipping confusions on pip install for #463

Makefile

@@ -189,7 +189,6 @@ pythonpack:
 	cp -r multi-node xgboost-deploy/xgboost
 	cp -r windows xgboost-deploy/xgboost
 	cp -r src xgboost-deploy/xgboost
-
 	#make python
 
 pythonbuild:

python-package/MANIFEST.in

@@ -5,3 +5,10 @@ recursive-include xgboost/windows *
 recursive-include xgboost/subtree *
 recursive-include xgboost/src *
 recursive-include xgboost/multi-node *
+#exclude pre-compiled .o file for less confusions
+#include the pre-compiled .so is needed as a placeholder
+#since it will be copy after compiling on the fly
+global-exclude xgboost/wrapper/*.so.gz
+global-exclude xgboost/*.o
+global-exclude *.pyo
+global-exclude *.pyc

python-package/setup.py

@@ -2,20 +2,22 @@
 """Setup xgboost package."""
 from __future__ import absolute_import
 import sys
+import os
 from setuptools import setup, find_packages
-import subprocess
+#import subprocess
 sys.path.insert(0, '.')
 
-import os
 #build on the fly if install in pip
 #otherwise, use build.sh in the parent directory
 
-if 'pip' in __file__:
+#ugly solution since pip version transition and the old pip detection method not
+#working. Manually turn on when packing up for pip installation
+if False:
     if not os.name == 'nt': #if not windows
-        build_sh = subprocess.Popen(['sh', 'xgboost/build-python.sh'])
-        build_sh.wait()
-        output = build_sh.communicate()
-        print(output)
+        os.system('sh ./xgboost/build-python.sh')
+    else:
+        print('Windows users please use github installation.')
+        sys.exit()
 
 
 CURRENT_DIR = os.path.dirname(__file__)
@@ -28,15 +30,14 @@
 exec(compile(open(libpath_py, "rb").read(), libpath_py, 'exec'), libpath, libpath)
 
 LIB_PATH = libpath['find_lib_path']()
-#print LIB_PATH
 
 #to deploy to pip, please use
 #make pythonpack
 #python setup.py register sdist upload
 #and be sure to test it firstly using "python setup.py register sdist upload -r pypitest"
 setup(name='xgboost',
       version=open(os.path.join(CURRENT_DIR, 'xgboost/VERSION')).read().strip(),
-      #version='0.4a13',
+      #version='0.4a23',
       description=open(os.path.join(CURRENT_DIR, 'README.md')).read(),
       install_requires=[
           'numpy',
@@ -53,5 +54,7 @@
       #this will use MANIFEST.in during install where we specify additional files,
       #this is the golden line
       include_package_data=True,
-      data_files=[('xgboost', LIB_PATH)],
+      #!!! don't use data_files, otherwise install_data process will copy it to
+      #root directory for some machines, and cause confusions on building
+      #data_files=[('xgboost', LIB_PATH)],
       url='https://github.com/dmlc/xgboost')

python-package/xgboost/build-python.sh

@@ -11,6 +11,8 @@
 
 
 pushd xgboost
+#remove the pre-compiled .so and trigger the system's on-the-fly compiling
+make clean
 if make python; then
     echo "Successfully build multi-thread xgboost"
 else